CN209042308U - A kind of steam generator and its tube support device of conducting heat - Google Patents
A kind of steam generator and its tube support device of conducting heat Download PDFInfo
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- CN209042308U CN209042308U CN201821607529.XU CN201821607529U CN209042308U CN 209042308 U CN209042308 U CN 209042308U CN 201821607529 U CN201821607529 U CN 201821607529U CN 209042308 U CN209042308 U CN 209042308U
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Abstract
The utility model relates to steam generators and its heat transfer tube support device, the heat transfer tube support device can be used for supporting the heat-transfer pipe of steam generator, including at least one support component；The support component includes being arranged side by side with several support bars of the fixation heat-transfer pipe, at least one end of the support bar being arranged in the fixing piece of the fixation support bar；The one side wall of at least one support bar is equipped with several limiting slots arranged side by side in the longitudinal direction；An at least pipeline section for the heat-transfer pipe is set in the limiting slot, and the clamping under the limiting slot another support bar clamping opposite with limiting slot.The heat transfer tube support device, structure is simple, is suitble to the heat-transfer pipe of small spacing to support and fixes, especially helix tube；Its support bar is that layering is independently installed, is easily installed, and heat-transfer pipe scuffing can be reduced.The steam generator can avoid heat-transfer pipe which employs heat transfer tube support device and loosen；The heat-transfer pipe installation method has the advantages that simple and easy to operate.
Description
Technical field
The utility model relates to nuclear technology fields, support more specifically to a kind of steam generator and its heat-transfer pipe
Device.
Background technique
Currently, generally carrying out the heat-transfer pipe in fixed steam generator by using support plate, about support plate, a kind of " steaming
Vapour generator heat-transfer pipe straight pipe support plate " patent No. 201210537220.9；Publication number CN103868050A, it discloses one
Kind steam generator heat-transfer pipe straight pipe support plate includes that the support plate includes basic pass unit A and basic pass unit B, is somebody's turn to do
Support plate needs to open up several through-holes passed through for heat-transfer pipe in order to fixed heat-transfer pipe, the basic pass unit A and basic hole
Spacing screw hole is respectively equipped in type unit B, between need to be arranged spacing screw rod and fix, and its that there are structure support plates is multiple
Miscellaneous, dismounting is inconvenient, and is not suitable for small spacing heat-transfer pipe support.
In order to solve this problem, " support fixed structure of the spiral heat exchange tube " patent No. 201010198096.9, publication number
CN101858569A, it discloses suspension floor, fixed pin, bolt, bearing strip and fixed strip, the suspension floors to pass through fixation
Pin or bolt are connect with bearing strip, and clamp for spiral pipe is located on bearing strip, although the support for solving small spacing heat-transfer pipe is asked
Topic, but have the following problems, the fasteners such as bolt or fixed pin are easy to loosen in the process of running, so as to cause bearing strip
It falls off, and then leads to the spiral tube vibration.
Utility model content
The technical problem to be solved by the present invention is to, one kind is provided and is able to solve small spacing heat-transfer pipe support difficulty,
The fasteners such as support construction complexity and nut, pin loosen the biography for leading to the drawbacks such as heat-transfer pipe mounting stability difference in operation
Heat pipe standoff device.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of heat transfer tube support device, use
In the heat-transfer pipe of support steam generator, including at least one support component；The support component includes being arranged side by side with fixation
At least one end of the support bar is arranged in the fixing piece of the fixation support bar in several support bars of the heat-transfer pipe；
The one side wall of at least one support bar is equipped with several limiting slots arranged side by side in the longitudinal direction；The biography
An at least pipeline section for heat pipe is set in the limiting slot, and another support opposite with the limiting slot in the limiting slot
Item clamps lower clamping.
Preferably, the limiting slot and the adjacent support bar form accommodating space, the size of the accommodating space and institute
The outer diameter for stating the pipeline section of heat-transfer pipe is adapted.
Preferably, the heat-transfer pipe includes at least one layer of helix tube；The helix tube be equipped in lead to threaded hole, it is described
Threaded hole is centrally formed axle center；The support bar is arranged in back to the side in the axle center in the limiting slot；Alternatively, the limit
The support bar side opposite with the axle center is arranged in position slot；
The limiting slot and the adjacent support bar form accommodating space, the size of the accommodating space and the heat-transfer pipe
Pipeline section outer diameter it is suitable.
Preferably, at least one layer of helix tube includes the several layers helix tube for being disposed radially and being mutually arranged, each
Layer helix tube includes several along pipeline section axially arranged side by side；The pipeline section one of helix tube described in each limiting slot and same layer is a pair of
It should be arranged.
Preferably, the limiting slot is obliquely installed in the axial direction, the biography of the corresponding setting of tilt angle
The inclined angle of the pipeline section of heat pipe is adapted.
Preferably, the heat transfer tube support device further includes the sleeve at least one support component installation, described
At least one support component is arranged in the sleeve.
Preferably, all support bars in the support component are back to being equipped with the limit on the side wall in the sleeve axle center
Position slot.
The limiting slot and set medial wall of the tube being preferably located on the outermost support bar form accommodating space,
The size of the accommodating space is suitable with the pipeline section outer diameter of the heat-transfer pipe；
The limiting slot on remaining described support bar forms accommodating sky with a support bar being arranged in contrast
Between, the size of the accommodating space is suitable with the pipeline section outer diameter of the heat-transfer pipe.
Preferably, at least one support component include along the circumferentially equally distributed several support components of the sleeve, it is each
The support component is arranged radially in the sleeve.
Preferably, the cross sectional shape of the limiting slot is trapezoidal or arc-shaped.
Preferably, the support bar includes supporting section and the company that connect positioned at the supporting section both ends with the fixing piece
Connect section；The limiting slot is arranged on the supporting section.
Preferably, the linkage section is cylindrical, and the supporting section is in bar shaped plate.
Preferably, the fixing piece is arranged in the inner sidewall of the sleeve and is disposed radially；The fixing piece is equipped with
The through-hole being connect with the linkage section.
The utility model also constructs a kind of steam generator, including heat transfer tube support device described in the utility model and
Heat-transfer pipe in the heat transfer tube support device is set.
Implement the steam generator of the utility model and its conduct heat tube support device and heat-transfer pipe installation method, has following
The utility model has the advantages that the heat transfer tube support device, can be used for supporting the heat-transfer pipe of steam generator, propped up by the way that at least one is arranged
Support component is to support heat-transfer pipe, and the support component is by being arranged several support bars, the side of an at least support bar in the support bar
Wall is equipped with several limiting slots being arranged side by side in length direction；The heat-transfer pipe is fastened on the limiting slot and in limiting slot and this
The opposite another support bar of limiting slot clamps lower clamping, and the support bar is fixed by setting fixing piece in one end of the support bar,
To realize the support and installation of the heat-transfer pipe.The heat transfer tube support device, structure is simple, eliminates spacing screw rod, so that knot
Structure is more compact, is suitble to the heat-transfer pipe of small spacing to support and fixes, especially helix tube, and the heat transfer tube support device, limit
The position-adjustable of position slot, and support bar is that layering is independently installed, does not need heat-transfer pipe screw-in, is easily installed, and can reduce biography
Heat pipe scratches.Heat-transfer pipe can be opposite with the limiting slot by the limiting slot of the heat transfer tube support device another support bar retaining wedge
Tightly, the part that spiral shell peg or pin etc. may loosen is eliminated, to improve its stability, and then heat-transfer pipe is can avoid and loosens.
The steam generator of the utility model fixes heat-transfer pipe by the heat transfer tube support device of setting the utility model, from
And the heat-transfer pipe in the steam generator is enabled to be stablized fixation.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of the utility model heat transfer tube support device first embodiment；
Fig. 2 is the partial structural diagram of the utility model heat transfer tube support device first embodiment；
Fig. 3 is the partial sectional view of the utility model heat transfer tube support device first embodiment；
Fig. 4 is the partial structural diagram of the second embodiment of the utility model heat transfer tube support device；
Fig. 5 is the partial sectional view of the second embodiment of the utility model heat transfer tube support device；
Fig. 6 is the partial view of the second embodiment of Fig. 5 the utility model heat transfer tube support device；
Fig. 7 is the flow chart using the utility model heat transfer tube support device installation heat-transfer pipe method.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
Fig. 1 to Fig. 3 shows the first embodiment of the utility model heat transfer tube support device.
The heat transfer tube support device can be used for supporting the heat-transfer pipe of steam generator, can be suitble to the heat-transfer pipe branch of small spacing
Support, especially helix tube；The heat transfer tube support device has structure simple, is easily installed, and heat-transfer pipe mounting stability is strong, and
It is not easy the advantages that being scratched.
As shown in Figures 1 to 3, the heat transfer tube support device, including at least one support component 12, the support component 12 can be used
In support heat-transfer pipe；In the present embodiment, which further includes installing at least one support component 12
Sleeve 11, the sleeve 11 can be used to form the accommodating cavity cooling for the accommodating of primary Ioops coolant；At least one support component 12
It is arranged in the sleeve 11；Specifically, which is arranged in the inner sidewall of the sleeve 11, and it includes edge
The circumferentially equally distributed several support components of sleeve；In the present embodiment, which includes circumferentially uniform along sleeve
Four support components of distribution.It will of course be understood that ground, the quantity of at least one support component 12 can be one, two
Or it is multiple, it is not limited to four.In the present embodiment, each support component 12 is arranged radially in the sleeve 11, with solid
Fixed more or multilayer heat-transfer pipe 20.Preferably, the heat-transfer pipe 20 in the present embodiment includes at least one layer of helix tube, the helix tube
The threaded hole led in being equipped with, the threaded hole are centrally formed axle center.
The sleeve 11 can be made of refractory metal material, and the inside of the sleeve 11 forms accommodating cavity, for one time
The accommodating cooling of road coolant, and the sleeve 11 is installed for the heat-transfer pipe 20 and the heat transfer tube support device.In the present embodiment,
The sleeve 11 can be cylindric, it will of course be understood that ground, the shape of the sleeve 11 be not limited to it is cylindric, in some other reality
It applies in example, can be rectangular-shape or other shapes.
The support component 12 includes being arranged side by side to fix several support bars 121 of heat-transfer pipe 20, be arranged in the support bar
121 at least one end is to fix the fixing piece 122 of the support bar 121.The support bar 121 can be used for supporting heat-transfer pipe 20, the branch
Stay 121 includes at least two support bars, can be two, three or more；The fixing piece 122 can be by the support bar
121 is fixed, and then fixes the heat-transfer pipe 20, improves the mounting stability of the heat-transfer pipe 20.
The support bar 121 includes supporting section 1211 and connect positioned at 1211 both ends of supporting section with the fixing piece 122
Linkage section 1212；In the present embodiment, the linkage section 1212 is cylindrical, can be fixed on the fixing piece 122, the supporting section
1211 be in bar shaped plate, supports and fixes for the heat-transfer pipe 20.It is to be appreciated that in some other embodiment, supporting section
1211 are not limited to bar shaped plate, which is not limited to cylindric.The thinnest part thickness of the support bar and the heat-transfer pipe 20
Interlamellar spacing require to be adapted, specifically, the thickness of supporting section with should be adapted with the requirement of the interlamellar spacing of the heat-transfer pipe 20.?
In the present embodiment, the sustainable minimum helical tube spacing of the support bar is 3mm, and the structure width of the supporting section is more than or equal to this
The minimum of Intensity Design requires；So that the support bar can support the heat-transfer pipe 20.
As shown in Figures 2 and 3, in the support bar 121, at least the one side wall of a support bar 121 is equipped with several in length
The limiting slot 1213 being arranged side by side on direction；Then the quantity of the support bar 121 can be two, wherein can be with support bar
Limiting slot 1213 is equipped in the one side wall being provided on limiting slot 1213, or this two support bars 121 on side wall.At this
In embodiment, the quantity of the support bar 121 is more, and limiting slot 1213 is equipped on the side wall of all support bars 121.
In the present embodiment, the limiting slot 1213 may be provided at the support bar 121 back to the helix tube threaded hole axis
The side of the heart；Certainly, in some other embodiment, which may be provided at the support bar 121 and the helix tube
The opposite side of threaded hole.Specifically, which is arranged in the side of the supporting section 1211, and is located at back to the spiral shell
The side in the axle center of the threaded hole of coil is in type with 1211 one of support bar.
The cross sectional shape of the limiting slot 1213 can be trapezoidal or arc-shaped, in the present embodiment, the limiting slot 1213
Shape be it is trapezoidal, it is of course possible to understand ground, the cross sectional shape of the limiting slot 1213 be not limited to it is trapezoidal or arc-shaped, can for length
It is rectangular or rectangular, then the supporting section 1211 be equipped with limiting slot 1213 one side be interdigitated electrode structure structure, the supporting section 1211 back to
The one side of the limiting slot 1213 is planar structure.An at least pipeline section for the heat-transfer pipe 20 is set in the limiting slot 1213, and at this
Another support bar opposite with the limiting slot 1213 of limiting slot 1213 clamps lower clamping, to fix the heat-transfer pipe 20.
The limiting slot 1213 and adjacent supports item form idle space, the pipe of the size of the accommodating space and the heat-transfer pipe 20
The outer diameter of section is adapted, in order to which the pipeline section of the heat-transfer pipe 20 to be fastened in the accommodating space, to fix the heat-transfer pipe 20, then
The size of the accommodating space can it is slightly larger or slightly smaller in or equal to the heat-transfer pipe 20 pipeline section outer diameter.This further, the limit
Position slot 1213 and adjacent supports item form accommodating space, and the outer diameter of pipeline section of the size and heat-transfer pipe of the accommodating space is suitable,
Consolidate so that the pipeline section of the heat-transfer pipe 20 carries out clamping with the plane of adjacent support bar by the inner surface of the limiting slot 1213
It is fixed.
In the present embodiment, which includes the several layers helix tube for being disposed radially and being mutually arranged,
Each layer of helix tube includes several along pipeline section axially arranged side by side, and the pipeline section of same layer helix tube is between two support bars along vertical
Direction arrangement；Each limiting slot 1213 is arranged in a one-to-one correspondence with the pipeline section for being located on the same floor helix tube, is located on same support bar
Limiting slot 1213 quantity it is equal with the quantity for the pipeline section for being located on the same floor helix tube so that all pipeline sections of the helix tube
It can be fastened on the limiting slot 1213.In the present embodiment, which is obliquely installed in the axial direction, inclination
The inclined angle of pipeline section of heat-transfer pipe 20 of the corresponding setting of angle be adapted, to guarantee that the limiting slot 1213 can be stablized
It is arranged in the accommodating space.
Further, in the present embodiment, the side of all support bars 121 in the support component 12 is equipped with limiting slot
1213, the limiting slot 1213 on these support bars 121 is arranged at back on the side wall in sleeve axle center, in same radial direction
On.The inner sidewall of limiting slot 1213 and sleeve on outermost support bar 121 forms accommodating space, the accommodating space
Size is suitable with the outer diameter of the pipeline section of the heat-transfer pipe 20；Specifically, three planes of the dovetail groove are formed with the curved surface of sleeve 11
Accommodating space, so that the pipeline section of the heat-transfer pipe 20 can be by three planes of the dovetail groove and the curved surface card of sleeve 11
Tightly.Limiting slot 1213 on remaining support bar 121 forms accommodating space with a support bar being arranged in contrast, and the accommodating is empty
Between size it is suitable with the pipeline section outer diameter of the heat-transfer pipe 20 so that the pipeline section of the heat-transfer pipe 20 can have three of the dovetail groove
One plane of its opposite limiting slot of plane and an adjacent support bar carries out clamping, and all support bars 121 are solid by this
It is fixed to determine part 122, so that relative displacement can not occur between the heat-transfer pipe 20 and support bar 121, and then avoids heat-transfer pipe
It is scratched or wears.
The one or both ends in the support bar 121 can be set in the fixing piece 122.In this embodiment, it is preferred that should
The both ends of the support bar are arranged in fixing piece 122.In the present embodiment, which can be rectangular-shape, its length
Width more than or equal to all support bars and the summation plus the spacing sum between all support bars.The one of the fixing piece 122
Side is arranged in the inner sidewall of the sleeve 11 and is disposed radially；It can weld the inner sidewall in the sleeve 11 to avoid the fixing piece
122 is mobile.The fixing piece 122 is equipped with the through-hole 1221 connecting with the linkage section 1212, when installing the heat-transfer pipe 20, can incite somebody to action
After the support bar 121 is fixed with each layer of heat-transfer pipe 20 respectively, then the linkage section 1212 of every support bar plugs in through-holes, and
Can by the way that the linkage section 1212 and the through-hole 1221 are welded and fixed so that all pipeline sections of the heat-transfer pipe 20 with should
Relative displacement can not occur between support bar 121.
Fig. 4 to fig. 6 shows the second embodiment of the utility model heat transfer tube support device.The second embodiment and this
The difference of one embodiment is, in the second embodiment, the cross sectional shape of the limiting slot 1213 is arc-shaped.The heat-transfer pipe is by this
The plane of the curved surface of arc-shaped slot its opposite limiting slot 1213 of support bar 121 adjacent with this carries out clamping fixed.
Above embodiments heat transfer tube support device has the advantage that
1. being applicable to small spacing heat-transfer pipe, the especially support of helix tube；
2. the support bar 121 of the utility model can be plugged in the through-hole 1221 of fixing piece 122, and by being welded and fixed,
Its part that may be loosened without bolt, pin etc., good reliability, stability are strong；
3. support bar 121 is that layering is independently installed, helix tube screw-in is not needed, the assembly of once through steam generator is reduced
Difficulty, while tube spacing is further reduced, so that once through steam generator is more compact.121 upper limit position groove of support bar with should
The spacing of an adjacent support bar is adjustable, is easily installed；The top and bottom linkage section of support bar 121 has been reserved adjustable
Space, can be adjusted in the vertical direction, reduce installation difficulty；
4. limit of the utility model using support bar 121 as the component for limiting helix tube Flow vibration, on support bar 121
The plane of position slot 1213 and the adjacent supports other side can position helix tube, and pass through fixing piece 122, support bar
121 and heat-transfer pipe 20 using being fastenedly connected so that relative displacement can not occur between heat-transfer pipe 20 and support bar 121 to reduce
20 surface scratching of heat-transfer pipe；
5. multiple support bars 121 can be arranged on 11 circumferencial direction of sleeve according to the number of plies of helix tube in the utility model,
Guarantee that every layer of helix tube can be fixed by stablizing.
The utility model also constructs a kind of steam generator comprising the heat transfer tube support device 10 of the utility model and
Heat-transfer pipe 20 in the heat transfer tube support device 10 is set.The heat transfer tube support device 10 has been explained in embodiment 1 and embodiment 2
It states, details are not described herein.The heat-transfer pipe 20 can be helix tube, can be mutually arranged and be formed by one or more layers helix tube.
The helix tube be equipped in the threaded hole led to, which is centrally formed axle center.The support bar of the heat transfer tube support device 10 can
It is protruded into from the threaded hole, and every layer of clamp for spiral pipe is located between two support bars, the corresponding card of the pipeline section of every layer of helix tube is set
To realize stable fixation on limiting slot on support bar.The heat-transfer pipe that the steam generator uses the utility model supports
Device, to improve the mounting stability of the heat-transfer pipe.
As shown in fig. 7, the heat transfer tube support device using the utility model installs heat-transfer pipe；With simple to operation, side
Just the advantages that quick.Itself the following steps are included:
S1, setting first layer heat-transfer pipe, by the limiting slot of a support bar of support component and the first layer heat pipe
Pipeline section contraposition, and the mobile support bar, in the limiting slot another support bar opposite with its or set medial wall of the tube
Clamping under, first layer heat-transfer pipe described in clamping.
Wherein, which is helix tube, specifically, first layer heat-transfer pipe is arranged along circumference direction in sleeve,
First support bar of first support component is risen up into the spiral through-hole of heat-transfer pipe, support bar is equipped with limiting slot
Side is opposite with the first layer heat-transfer pipe, limiting slot is fastened on respectively on the pipeline section of the first layer heat-transfer pipe, so that a limit
Position slot card sets a pipeline section, and mobile support bar to the limiting slot and the sleeve lateral wall is formed by the size of accommodating space and is somebody's turn to do
The pipeline section outer diameter of first layer heat-transfer pipe is suitable, so that the first layer heat-transfer pipe is on the inside of the limiting slot and its sleeve being oppositely arranged
Clamping under the clamping of wall.Then, repeat the step along sleeve circumferentially continue be arranged second support component first support bar,
First support bar of first support bar of third support component and the 4th support component.
S3, successively in the first layer heat-transfer pipe be arranged second layer heat-transfer pipe to n-th layer heat-transfer pipe and with each layer
The corresponding support bar of heat-transfer pipe；The mobile support bar is to second layer heat-transfer pipe to n-th layer heat-transfer pipe respectively by adjacent two
Support bar clamps.
Specifically, firstly, second layer heat-transfer pipe is arranged in the first layer heat-transfer pipe, secondly, respectively by first branch
Support component, second support component, third support component and the 4th support component second support bar from the spiral
The threaded hole of pipe protrudes into, and the side that support bar is equipped with limiting slot is opposite with the second layer heat-transfer pipe, and limiting slot is blocked respectively
It is located on the pipeline section of the second layer heat-transfer pipe, the mobile support bar to limiting slot and first adjacent support bar is formed by
The size of accommodating space is suitable with the pipeline section outer diameter of the second layer heat-transfer pipe, so that the second layer heat-transfer pipe is in the limiting slot and its
Clamping under the clamping of the plane of first support bar.It repeats the step and sets gradually the first support component, second support
The third layer heat-transfer pipe of component, third support component and the 4th support component to n-th layer heat-transfer pipe and with each layer
The corresponding support bar of heat-transfer pipe enables every layer of heat-transfer pipe to be clamped by two adjacent support bars.
S4, the both ends that fixing piece is welded on to all support bars, and be fixed on the inner sidewall of sleeve so that all
Heat-transfer pipe is fixed in sleeve.
Specifically, the linkage section at the both ends of all support bars of each support component is respectively protruding into and is arranged in support bar
In the through-hole of the fixing piece at both ends, and plug welding is carried out, which is fastenedly connected with the support bar.Then, will consolidate
Part is determined opposite to each other on the inner sidewall that the side in sleeve axle center is welded on sleeve.
It should be understood that above embodiments only express preferred embodiments of the present invention, describe more specific
With it is detailed, but it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for this field
Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely
Combination, various modifications and improvements can be made, and these are all within the protection scope of the present invention；Therefore, all practical with this
The equivalents and modification that novel scope of the claims is done, should belong to the covering scope of the utility model claims.
Claims (14)
1. a kind of heat transfer tube support device, is used to support the heat-transfer pipe of steam generator, which is characterized in that including at least one branch
Support component (12)；The support component (12) include be arranged side by side with several support bars (121) of the fixation heat-transfer pipe (20),
Fixing piece (122) at least one end of the support bar (121) with the fixation support bar (121) is set；
The one side wall of at least one support bar (121) is equipped with several limiting slots arranged side by side in the longitudinal direction
(1213)；An at least pipeline section for the heat-transfer pipe (20) is set in the limiting slot (1213), and in the limiting slot (1213)
Opposite another support bar (121) clamps lower clamping with the limiting slot (1213).
2. heat transfer tube support device according to claim 1, which is characterized in that the limiting slot (1213) with it is adjacent described
Support bar (121) forms accommodating space, and the size of the accommodating space is adapted with the outer diameter of the pipeline section of the heat-transfer pipe (20).
3. heat transfer tube support device according to claim 1, which is characterized in that the heat-transfer pipe (20) includes at least one layer
Helix tube；The helix tube be equipped in the threaded hole led to, the threaded hole is centrally formed axle center；The limiting slot (1213)
Side in the support bar (121) back to the axle center is set；Alternatively, the limiting slot (1213) is arranged in the support bar
(121) side opposite with the axle center；
The limiting slot (1213) and the adjacent support bar (121) form accommodating space, the size of the accommodating space and institute
The outer diameter for stating the pipeline section of heat-transfer pipe (20) is suitable.
4. heat transfer tube support device according to claim 3, which is characterized in that at least one layer helix tube includes along diameter
To the several layers helix tube for being arranged and being mutually arranged, each layer of helix tube includes several along pipeline section axially arranged side by side；It is each
Limiting slot (1213) and the pipeline section of helix tube described in same layer are arranged in a one-to-one correspondence.
5. heat transfer tube support device according to claim 4, which is characterized in that the limiting slot (1213) is in the axial direction
On be obliquely installed, the inclined angle of pipeline section of the heat-transfer pipe (20) of the corresponding setting of tilt angle is adapted.
6. heat transfer tube support device according to claim 1, which is characterized in that the heat transfer tube support device further includes supplying
The sleeve (11) of at least one support component (12) installation, at least one described support component (12) are arranged in the sleeve
(11) in.
7. heat transfer tube support device according to claim 6, which is characterized in that the institute in several support bars (121)
There is support bar (121) back to being equipped with the limiting slot (1213) on the side wall in the sleeve (11) axle center.
8. heat transfer tube support device according to claim 7, which is characterized in that be located at the outermost support bar
(121) limiting slot (1213) and sleeve (11) inner sidewall on form accommodating space, the size of the accommodating space and institute
The pipeline section outer diameter for stating heat-transfer pipe (20) is suitable；
The limiting slot (1213) on remaining described support bar (121) and a support bar being arranged in contrast
(121) accommodating space is formed, the size of the accommodating space is suitable with the pipeline section outer diameter of the heat-transfer pipe (20).
9. heat transfer tube support device according to claim 6, which is characterized in that at least one support component (12) includes edge
The circumferential equally distributed several support components of the sleeve (11), each support component (12) are arranged radially in the set
In cylinder (11).
10. heat transfer tube support device according to claim 1, which is characterized in that the section shape of the limiting slot (1213)
Shape is trapezoidal or arc-shaped.
11. heat transfer tube support device according to claim 6, which is characterized in that the support bar (121) includes supporting section
(1211) and positioned at the supporting section (1211) both ends the linkage section (1212) being connect with the fixing piece (122)；The limit
Position slot (1213) is arranged on the supporting section (1211).
12. heat transfer tube support device according to claim 11, which is characterized in that the linkage section (1212) is in cylinder
Shape, the supporting section (1211) are in bar shaped plate.
13. heat transfer tube support device according to claim 11, which is characterized in that the fixing piece (122) is arranged in institute
It states the inner sidewall of sleeve (11) and is disposed radially；The fixing piece (122) is equipped with and connect with the linkage section (1212)
Through-hole (1221).
14. a kind of steam generator, which is characterized in that support and fill including heat-transfer pipe described in claim 1 to 13 any one
Set the heat-transfer pipe (20) of (10) and setting on heat transfer tube support device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607529.XU CN209042308U (en) | 2018-09-29 | 2018-09-29 | A kind of steam generator and its tube support device of conducting heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607529.XU CN209042308U (en) | 2018-09-29 | 2018-09-29 | A kind of steam generator and its tube support device of conducting heat |
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| CN209042308U true CN209042308U (en) | 2019-06-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297009A (en) * | 2018-09-29 | 2019-02-01 | 中广核研究院有限公司 | A kind of steam generator and its conduct heat tube support device and heat-transfer pipe installation method |
| CN111113305A (en) * | 2019-12-24 | 2020-05-08 | 北京动力机械研究所 | Positioning device for spiral structure radiator diaphragm |
| CN112050679A (en) * | 2020-09-17 | 2020-12-08 | 山东工业职业学院 | Coal chemical industry flue gas waste heat recovery processing apparatus |
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2018
- 2018-09-29 CN CN201821607529.XU patent/CN209042308U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297009A (en) * | 2018-09-29 | 2019-02-01 | 中广核研究院有限公司 | A kind of steam generator and its conduct heat tube support device and heat-transfer pipe installation method |
| CN111113305A (en) * | 2019-12-24 | 2020-05-08 | 北京动力机械研究所 | Positioning device for spiral structure radiator diaphragm |
| CN112050679A (en) * | 2020-09-17 | 2020-12-08 | 山东工业职业学院 | Coal chemical industry flue gas waste heat recovery processing apparatus |
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